Issues while running opendatacam

when i run yarn run dev or npm run dev

yarn run v1.12.3
warning package.json: No license field
$ node server.js
Please specify the path to the raw detections file
Process YOLO initialized
Process WebcamStream initialized


 DONE  Compiled successfully in 833ms                            1:56:43 PM

> Ready on http://localhost:8080
> Ready on http://192.168.1.191:8080
Client pings, but there's no entry for page: /
> Building page: /


 DONE  Compiled successfully in 1068ms                           1:56:50 PM



 WAIT  Compiling...                                              1:56:51 PM



 DONE  Compiled successfully in 74ms                             1:56:51 PM

Thu Jan 10 2019 13:56:55 GMT+0530 (India Standard Time) Connection accepted.
WebSocket Client Connected
Filtered out 1 detections that weren't valid classes
RangeError [ERR_OUT_OF_RANGE]: The value of "value" is out of range. It must be >= 0 and <= 4294967295. Received -55731498
    at checkInt (internal/buffer.js:35:11)
    at writeU_Int32BE (internal/buffer.js:623:3)
    at Buffer.writeUInt32BE (internal/buffer.js:636:10)
    at WebSocketFrame.toBuffer (/media/bintex/ubuntu/yolo/test/lab-opendatacam/node_modules/websocket/lib/WebSocketFrame.js:257:24)
    at WebSocketConnection.sendFrame (/media/bintex/ubuntu/yolo/test/lab-opendatacam/node_modules/websocket/lib/WebSocketConnection.js:857:43)
    at WebSocketConnection.fragmentAndSend (/media/bintex/ubuntu/yolo/test/lab-opendatacam/node_modules/websocket/lib/WebSocketConnection.js:793:14)
    at WebSocketConnection.sendUTF (/media/bintex/ubuntu/yolo/test/lab-opendatacam/node_modules/websocket/lib/WebSocketConnection.js:733:10)
    at Timeout.sendDetection [as _onTimeout] (/media/bintex/ubuntu/yolo/test/lab-opendatacam/server/processes/YOLO.js:102:28)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5)
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.```

[tomriddle54]

Don’t know why its running without giving PATH_TO_YOLO_DARKNET even conting objects any help i tryed to give my path and webcam and than npm run build What I did
git pull https://github.com/moovel/lab-opendatacam.git

From https://github.com/moovel/lab-opendatacam
 * branch            HEAD       -> FETCH_HEAD
Updating bc444ef..2007f19
Fast-forward
 README.md                 | 10 ++++++++--
 config.json               |  2 +-
 package-lock.json         | 22 ++++++++++++++--------
 package.json              |  4 ++--
 server/counter/Counter.js |  2 +-
 yarn.lock                 | 27 ++++++++++++++++-----------
 6 files changed, 42 insertions(+), 25 deletions(-)

this is your path but its is stll running 
"PATH_TO_YOLO_DARKNET" : "/home/nvidia/darknet-net",
  "VALID_CLASSES": ["*"]

[tomriddle54]

Node - v10.15.0 npm -v 6.4.1 here is the log file

1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'run', 'dev' ]
2 info using npm@6.4.1
3 info using node@v10.15.0
4 verbose run-script [ 'predev', 'dev', 'postdev' ]
5 info lifecycle open-data-cam@0.2.2~predev: open-data-cam@0.2.2
6 info lifecycle open-data-cam@0.2.2~dev: open-data-cam@0.2.2
7 verbose lifecycle open-data-cam@0.2.2~dev: unsafe-perm in lifecycle true
8 verbose lifecycle open-data-cam@0.2.2~dev: PATH: /usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/media/bintex/ubuntu/yolo/test/lab-opendatacam/lab-open-data-cam/node_modules/.bin:/usr/local/cuda-9.2/bin:/home/bintex/anaconda3/bin:/home/bintex/anaconda3/bin:/home/bintex/anaconda3/bin:/home/bintex/anaconda3/bin:/home/bintex/bin:/home/bintex/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
9 verbose lifecycle open-data-cam@0.2.2~dev: CWD: /media/bintex/ubuntu/yolo/test/lab-opendatacam/lab-open-data-cam
10 silly lifecycle open-data-cam@0.2.2~dev: Args: [ '-c', 'node server.js' ]
11 silly lifecycle open-data-cam@0.2.2~dev: Returned: code: 1  signal: null
12 info lifecycle open-data-cam@0.2.2~dev: Failed to exec dev script
13 verbose stack Error: open-data-cam@0.2.2 dev: `node server.js`
13 verbose stack Exit status 1
13 verbose stack     at EventEmitter.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:301:16)
13 verbose stack     at EventEmitter.emit (events.js:182:13)
13 verbose stack     at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack     at ChildProcess.emit (events.js:182:13)
13 verbose stack     at maybeClose (internal/child_process.js:962:16)
13 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:251:5)
14 verbose pkgid open-data-cam@0.2.2
15 verbose cwd /media/bintex/ubuntu/yolo/test/lab-opendatacam/lab-open-data-cam
16 verbose Linux 4.15.0-43-generic
17 verbose argv "/usr/bin/node" "/usr/bin/npm" "run" "dev"
18 verbose node v10.15.0
19 verbose npm  v6.4.1
20 error code ELIFECYCLE
21 error errno 1
22 error open-data-cam@0.2.2 dev: `node server.js`
22 error Exit status 1
23 error Failed at the open-data-cam@0.2.2 dev script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]```